From 206fc6778cb586d7ac21543707e49ec4c2b49aee Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 22 Oct 2008 17:27:34 +0000
Subject: support safety=0 in construktor

---
 it_dbi.class | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/it_dbi.class b/it_dbi.class
index 6ce5808..018d7db 100644
--- a/it_dbi.class
+++ b/it_dbi.class
@@ -658,7 +658,7 @@ function _get_field_info()
 	if (!($this->_fields = $GLOBALS['it_dbi']->_state[$dbid]['fields'][$this->_p['table']]))
 	{
 		debug("it_dbi(): no fields for {$dbid}.{$this->_p['table']}, calculating.", 5);
-		for ($res = $this->query('SHOW COLUMNS FROM ' . $this->_p['table']); $field = mysql_fetch_assoc($res);)
+		for ($res = $this->query('SHOW COLUMNS FROM ' . $this->_p['table']); ($res || $this->p['safety'] > 0) && ($field = mysql_fetch_assoc($res));)
 		{
 			$this->_fields[$field['Field']] = $field + array('Length' => preg_match('/date|time/', $field['Type']) ? 20 : intval(it::match('\d+', $field['Type'])));
 			$this->_isint[$field['Field']] = $field['Type'] == "int(11)";
@@ -670,7 +670,7 @@ function _get_field_info()
 	else	# Existing _fields, copy other info too
 		$this->_isint = $GLOBALS['it_dbi']->_state[$dbid]['isint'][$this->_p['table']];
 
-	foreach($this->_fields as $field)
+	foreach((array)$this->_fields as $field)
 	{
 		if ($field['Key'] == 'PRI')
 		{
-- 
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